ichidan verb, intransitive verb
to be satisfied; to be content
Almost always used in the negative form 飽き足りない (あきたりない), meaning 'unsatisfied', 'not enough', or 'leaves something to be desired'. The affirmative form is rare in modern Japanese.
See also: 飽き足りない (あきたりない)
彼の説明はどうも飽き足りない。
His explanation is somehow unsatisfying.
I still feel unsatisfied with this result.